package com.mall.entity;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data                   //自动生成getter setter方法
@NoArgsConstructor      //生成无参构造函数
@AllArgsConstructor     //生成有参构造函数
public class User {
    private String username;
    private String password;
}
